From Wikipedia:
There hasn't been an official release date for Chapter Three, but there is speculation that it'll be released by June or July...Bendy and the Ink Machine is an episodic puzzle action horror video game developed by TheMeatly Games. The first chapter of the game was originally released for Microsoft Windows, OS X, and Linux on February 10, 2017. The game's first chapter features imagery reminiscent of early animated cartoons, and the player navigates through an animation studio with the objective of activating a large ink machine, solving puzzles in order to do so.